Texas Instruments

DRV8231ADSGR  

Motor Drivers, Controllers

DRV8231ADSGR Description

The DRV8231ADSGR is a high-performance H-bridge motor driver designed for a wide range of applications, particularly in the power management and motor control sectors. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and offers robust performance with a maximum output current of 3.7A. The DRV8231ADSGR features a half-bridge configuration with two outputs, making it suitable for driving brushed DC and bipolar stepper motors. It operates within a supply voltage range of 4.5V to 33V, ensuring compatibility with various power sources and load requirements.

The DRV8231ADSGR is built using NMOS technology, which provides high efficiency and low power consumption. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The device is packaged in a surface-mount format, specifically in a Tape & Reel (TR) configuration, facilitating easy integration into modern printed circuit board (PCB) designs. With a moisture sensitivity level (MSL) of 1, the DRV8231ADSGR is suitable for both automated and manual assembly processes without the need for special handling precautions.

DRV8231ADSGR Features

The DRV8231ADSGR offers several unique features that set it apart from similar motor drivers:

• High Current Capability: With a maximum output current of 3.7A, the DRV8231ADSGR can drive motors with significant torque requirements, making it ideal for demanding applications.
• Wide Voltage Range: The device operates within a supply voltage range of 4.5V to 33V, providing flexibility in power source selection and compatibility with various motor types.
• Half-Bridge Configuration: The half-bridge design with two outputs allows for efficient control of brushed DC and bipolar stepper motors, offering precise speed and direction control.
• PWM Interface: The DRV8231ADSGR supports Pulse Width Modulation (PWM) control, enabling precise motor speed regulation and energy-efficient operation.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets international environmental and safety regulations.
• Surface-Mount Packaging: The surface-mount package format and Tape & Reel (TR) configuration facilitate easy integration into modern PCB designs, enhancing manufacturing efficiency.
• Moisture Sensitivity Level 1: The MSL 1 rating means the device can be stored and handled without special precautions, simplifying the assembly process.

DRV8231ADSGR Applications

The DRV8231ADSGR is well-suited for a variety of applications, particularly those requiring precise motor control and high efficiency. Key applications include:

• Printers: The DRV8231ADSGR is ideal for driving the motors in printers, providing precise control over print head movement and paper feed mechanisms.
• Consumer Electronics: The device can be used in various consumer electronics where small, efficient motor drivers are required, such as in robotic vacuum cleaners, drones, and other motorized devices.
• Industrial Automation: The robust performance and wide voltage range make the DRV8231ADSGR suitable for industrial applications, including conveyor belt control and robotic arm actuators.
• Automotive: The high current capability and wide operating voltage range make it suitable for automotive applications, such as window lift motors and seat adjustment mechanisms.

Conclusion of DRV8231ADSGR

The DRV8231ADSGR is a versatile and high-performance H-bridge motor driver that offers significant advantages over similar models. Its wide operating voltage range, high current capability, and PWM interface make it suitable for a variety of applications, from consumer electronics to industrial automation. The device's environmental compliance and surface-mount packaging further enhance its appeal for modern electronics designs. Whether used in printers, consumer devices, or industrial machinery, the DRV8231ADSGR provides reliable and efficient motor control, making it a valuable component in the power management and motor control sectors.

DRV8231ADSGR Documents

Download datasheets and manufacturer documentation for DRV8231ADSGR

Datasheets :

DRV8231A